Washington, DC Weather Tomorrow

Looking for tomorrow's weather in Washington? Explore a complete 5 day forecast featuring precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Washington area and around District of Columbia county, District Of Columbia.
Updated: Mon Sep 21st 2026 1:00 PM EDT
Washington, DC Weather – 9-21 – Overcast
75° / 63°
Overcast
Daytime highs will reach 75°F with lows dropping to 63°F in Washington, where it will be overcast. Rainfall predicted to have a 52% chance with an estimated 0.03in. Winds will be light at 8mph and gusts of 17.4mph at 4 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 72% at 11 PM and 54% being its lowest at 8 PM. Barometric pressure is its highest of 30.09inHg at 10 PM, a lowest point of 30.03inHg at 4 PM with an avg 30.06inHg.
Washington, DC Weather – 9-22 – Light Rain Shower
68° / 58°

Weather Tomorrow

Light Rain Shower
In Washington, it will rain at times with highs near 68°F and lows around 58°F. The chance of rain is 92% with an estimated 1.2in. Wind will be moderate, blowing around 14mph on average and gusts of 28mph at 11 AM. High humidity with average of 92% is anticipated, the maximum being 96% at 11 PM and 79% being its lowest at 12 AM. Barometric pressure is its highest of 30.25inHg at 10 PM, a lowest point of 30.08inHg at 1 AM with an avg 30.15inHg.
Washington, DC Weather – 9-23 – Light Rain Shower
63° / 53°
Light Rain Shower
Rain is in the forecast for Washington, with a high of 63°F and a low of 53°F. The chance of rain is 85% with an estimated 0.24in. Wind will be moderate, blowing around 12mph on average and gusts of 29.5mph at 7 AM. High humidity with average of 85% is anticipated, the maximum being 96% at 2 AM and 62% being its lowest at 11 PM. Barometric pressure is its highest of 30.39inHg at 11 AM, a lowest point of 30.27inHg at 1 AM with an avg 30.34inHg.
Washington, DC Weather – 9-24 – Partly Cloudy
67° / 53°
Partly Cloudy
Cloudy skies are in the forecast for Washington, with a high of 67°F and a low of 53°F. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 11mph on average and gusts of 22.6mph at 1 AM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 71% at 7 AM and 45% being its lowest at 4 PM. Barometric pressure is its highest of 30.38inHg at 9 AM, a lowest point of 30.29inHg at 5 PM with an avg 30.34inHg.
Washington, DC Weather – 9-25 – Sunny
69° / 51°
Sunny
In Washington, sunshine is likely with a high near 69°F and a low around 51°F. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 12mph on average and gusts of 27.1mph at 6 AM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 80% at 8 AM and 28% being its lowest at 1 PM. Barometric pressure is its highest of 30.27inHg at 12 AM, a lowest point of 30.06inHg at 11 PM with an avg 30.16inHg.
Washington, DC Weather – 9-26 – Overcast
62° / 55°
Overcast
Skies will be overcast in Washington, with a high of 62°F and a low of 55°F. There might be light rainfall having a 18% chance with an estimated 0in. Wind will be moderate, blowing around 12mph on average and gusts of 28.7mph at 11 PM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 66% at 8 PM and 51% being its lowest at 2 PM. Barometric pressure is its highest of 30.06inHg at 11 PM, a lowest point of 29.98inHg at 6 AM with an avg 30.01inHg.

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